Replacing the battery of a KleverKey Door Handle

Caution: Danger of injury caused by improper use

• Do not charge, open or heat the battery
• Always replace discharged batteries with new batteries
• Pay attention to the correct polarity when inserting the batteries
• Please use the following battery type: CR123A Panasonic Industrial Lithium
• Always replace the sealing ring (link) on door handles used outdoors. Moisture penetration can lead to malfunctions

Change the battery only with the door open. As long as the battery is removed,
the door handle cannot engage and thus cannot open the door.

• Using the Allen key provided, countersink the screw on the inside of the door
  handle

• Remove the gripping sleeve

• Remove the used battery and insert the new battery, paying attention to the
  polarity. The minus pole of the battery faces towards the gripping sleeve
• If the door handle is used outdoors, then replace the sealing ring of the door
  handle
• Insert the gripping sleeve back

• Unscrew the screw on the inside of the door handle till the stop, such that the
  gripping sleeve cannot be removed

Correct mounting of sleeve	Not correct mounting sleeve
✔ Gripping sleeve without gap on handle, screw screwed out flush	❌ Gripping sleeve not completely attached to handle, sealing ring visible, screw not tightened	❌ Screw not screwed out flush, gripping sleeve does not hold tightly to lever handle

Replacing the sealing ring (for the version for external doors)

The electronic door handle of the external version is equipped with two seals (large sealing ring and grub screw with sealing ring), which prevent the penetration of water. To ensure the continued tightness of the electronic door handle, both seals must always be replaced each time the handle is opened.

Sealing rings are available here: Link

• To remove the sealing ring, hold the sealing ring on one side with your thumb while pushing it on the opposite side with the fingernail of your middle finger.
• Inserting the new sealing ring

Replacing the sealing ring with grub screw

Completely unscrew the screw on the inside of the door handle in direction "1" and replace it with the new grub screw from the set. Screw the screw back in as far as it will go in direction "2".